TE Connectivity AMP Barrier Terminal Block - Part Number: 3-1437648-8
Enhance your electrical connections with the TE Connectivity/AMP BRAND Barrier Terminal Blocks, designed for reliable and secure wiring in industrial applications. Manufactured in the US, this product meets RoHS compliance and offers robust performance for control wiring, power supplies, automation equipment, and more.
Product Features & Benefits
Available in centerline spacing from 0.250” to 0.4375” for versatile installation options
Accepts wire ranges from 10-30 AWG depending on style
Offers a full line of accessories including jumpers, quick connect tabs, and covers
Includes binding head style and wire clamp screws for secure wiring connections
Wire screw clamps suitable for bare wire applications
Designed with integral standoffs to prevent postwave corrosion and ensure PCB cleanliness
Gas-tight connections with acid-tin plating for improved solderability and connection reliability
Available in multiple series: dual-barrier, tri-barrier, and double row barrier configurations
Product Specifications
Series
Centerline
Circuits
Max Current
Max Voltage
Wire Range (AWG)
Description
3DB
.250"
2-30
10A
300V
16-30
Molded to Length
4DB
.325"
2-30
20A
150V/300V
14-22
Molded to Length
4HR
2-16
20A
300V
12-22
Molded to Length
1546306 1546307
.374"
2-30
20A
300V
12-22
Panel Mount, Molded to Length
Product Category & Applications
This barrier terminal block falls under the Terminals & Splices | Barrier Terminal Blocks category and is suitable for:
Using this with SIM SIM8262E-M2 with Airtel 5g sim. Working seamlessly and getting download speed upto 450 mbps and upload speed upto 60 mbps. But with jio sim only 4g is working.
{"id":10049999733053,"title":"3-1437648-8","handle":"3-1437648-9","description":"\u003ch3\u003eTE Connectivity AMP Barrier Terminal Block - Part Number: 3-1437648-8\u003c\/h3\u003e\n\u003cp\u003eEnhance your electrical connections with the TE Connectivity\/AMP BRAND Barrier Terminal Blocks, designed for reliable and secure wiring in industrial applications. Manufactured in the US, this product meets RoHS compliance and offers robust performance for control wiring, power supplies, automation equipment, and more.\u003c\/p\u003e\n\u003ch3\u003eProduct Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAvailable in centerline spacing from 0.250” to 0.4375” for versatile installation options\u003c\/li\u003e\n\u003cli\u003eAccepts wire ranges from 10-30 AWG depending on style\u003c\/li\u003e\n\u003cli\u003eOffers a full line of accessories including jumpers, quick connect tabs, and covers\u003c\/li\u003e\n\u003cli\u003eIncludes binding head style and wire clamp screws for secure wiring connections\u003c\/li\u003e\n\u003cli\u003eWire screw clamps suitable for bare wire applications\u003c\/li\u003e\n\u003cli\u003eDesigned with integral standoffs to prevent postwave corrosion and ensure PCB cleanliness\u003c\/li\u003e\n\u003cli\u003eGas-tight connections with acid-tin plating for improved solderability and connection reliability\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple series: dual-barrier, tri-barrier, and double row barrier configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eCenterline\u003c\/th\u003e\n\u003cth\u003eCircuits\u003c\/th\u003e\n\u003cth\u003eMax Current\u003c\/th\u003e\n\u003cth\u003eMax Voltage\u003c\/th\u003e\n\u003cth\u003eWire Range (AWG)\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3DB\u003c\/td\u003e\n\u003ctd\u003e.250\"\u003c\/td\u003e\n\u003ctd\u003e2-30\u003c\/td\u003e\n\u003ctd\u003e10A\u003c\/td\u003e\n\u003ctd\u003e300V\u003c\/td\u003e\n\u003ctd\u003e16-30\u003c\/td\u003e\n\u003ctd\u003eMolded to Length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4DB\u003c\/td\u003e\n\u003ctd\u003e.325\"\u003c\/td\u003e\n\u003ctd\u003e2-30\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003ctd\u003e150V\/300V\u003c\/td\u003e\n\u003ctd\u003e14-22\u003c\/td\u003e\n\u003ctd\u003eMolded to Length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4HR\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e2-16\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003ctd\u003e300V\u003c\/td\u003e\n\u003ctd\u003e12-22\u003c\/td\u003e\n\u003ctd\u003eMolded to Length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1546306 1546307\u003c\/td\u003e\n\u003ctd\u003e.374\"\u003c\/td\u003e\n\u003ctd\u003e2-30\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003ctd\u003e300V\u003c\/td\u003e\n\u003ctd\u003e12-22\u003c\/td\u003e\n\u003ctd\u003ePanel Mount, Molded to Length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Category \u0026amp; Applications\u003c\/h3\u003e\n\u003cp\u003eThis barrier terminal block falls under the \u003cstrong\u003eTerminals \u0026amp; Splices | Barrier Terminal Blocks\u003c\/strong\u003e category and is suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMachine controls\u003c\/li\u003e\n\u003cli\u003ePower supplies\u003c\/li\u003e\n\u003cli\u003eTest \u0026amp; measurement\u003c\/li\u003e\n\u003cli\u003eAutomation equipment\u003c\/li\u003e\n\u003cli\u003eSecurity and alarm devices\u003c\/li\u003e\n\u003cli\u003eHVAC controls\u003c\/li\u003e\n\u003cli\u003eGarage door openers\u003c\/li\u003e\n\u003cli\u003eFurnaces, water heaters, boilers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 3-1437648-8\u003c\/li\u003e\n\u003cli\u003eManufacturer: TE CONNECTIVITY\/AMP BRAND\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: US\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: EA\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: PKG\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.te.com\/commerce\/DocumentDelivery\/DDEController?Action=srchrtrv\u0026amp;DocNm=1-1773458-2_BARRIER_STRIPS_QRG\u0026amp;DocType=Data+Sheet\u0026amp;DocLang=English\u0026amp;PartCntxt=3-1437648-8\u0026amp;DocFormat=pdf\" target=\"_blank\"\u003eBarrier Strips Quick Reference Guide\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2025-09-05T04:47:00+05:30","created_at":"2025-09-05T04:47:00+05:30","vendor":"Waldom Electonics","type":"Terminals \u0026 Splices","tags":["WLDM"],"price":73315,"price_min":73315,"price_max":73315,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50709448360253,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"3-1437648-8","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"3-1437648-8","public_title":null,"options":["Default Title"],"price":73315,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"3-1437648-8","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/3-1437648-8_10332077_7cb2d268_4d25a535-0238-4f3c-ab0a-a4c7d8ddac1a.jpg?v=1757027820"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/3-1437648-8_10332077_7cb2d268_4d25a535-0238-4f3c-ab0a-a4c7d8ddac1a.jpg?v=1757027820","options":["Title"],"media":[{"alt":null,"id":46200816992573,"position":1,"preview_image":{"aspect_ratio":1.755,"height":200,"width":351,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/3-1437648-8_10332077_7cb2d268_4d25a535-0238-4f3c-ab0a-a4c7d8ddac1a.jpg?v=1757027820"},"aspect_ratio":1.755,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/3-1437648-8_10332077_7cb2d268_4d25a535-0238-4f3c-ab0a-a4c7d8ddac1a.jpg?v=1757027820","width":351}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eTE Connectivity AMP Barrier Terminal Block - Part Number: 3-1437648-8\u003c\/h3\u003e\n\u003cp\u003eEnhance your electrical connections with the TE Connectivity\/AMP BRAND Barrier Terminal Blocks, designed for reliable and secure wiring in industrial applications. Manufactured in the US, this product meets RoHS compliance and offers robust performance for control wiring, power supplies, automation equipment, and more.\u003c\/p\u003e\n\u003ch3\u003eProduct Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAvailable in centerline spacing from 0.250” to 0.4375” for versatile installation options\u003c\/li\u003e\n\u003cli\u003eAccepts wire ranges from 10-30 AWG depending on style\u003c\/li\u003e\n\u003cli\u003eOffers a full line of accessories including jumpers, quick connect tabs, and covers\u003c\/li\u003e\n\u003cli\u003eIncludes binding head style and wire clamp screws for secure wiring connections\u003c\/li\u003e\n\u003cli\u003eWire screw clamps suitable for bare wire applications\u003c\/li\u003e\n\u003cli\u003eDesigned with integral standoffs to prevent postwave corrosion and ensure PCB cleanliness\u003c\/li\u003e\n\u003cli\u003eGas-tight connections with acid-tin plating for improved solderability and connection reliability\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple series: dual-barrier, tri-barrier, and double row barrier configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eCenterline\u003c\/th\u003e\n\u003cth\u003eCircuits\u003c\/th\u003e\n\u003cth\u003eMax Current\u003c\/th\u003e\n\u003cth\u003eMax Voltage\u003c\/th\u003e\n\u003cth\u003eWire Range (AWG)\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3DB\u003c\/td\u003e\n\u003ctd\u003e.250\"\u003c\/td\u003e\n\u003ctd\u003e2-30\u003c\/td\u003e\n\u003ctd\u003e10A\u003c\/td\u003e\n\u003ctd\u003e300V\u003c\/td\u003e\n\u003ctd\u003e16-30\u003c\/td\u003e\n\u003ctd\u003eMolded to Length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4DB\u003c\/td\u003e\n\u003ctd\u003e.325\"\u003c\/td\u003e\n\u003ctd\u003e2-30\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003ctd\u003e150V\/300V\u003c\/td\u003e\n\u003ctd\u003e14-22\u003c\/td\u003e\n\u003ctd\u003eMolded to Length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4HR\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e2-16\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003ctd\u003e300V\u003c\/td\u003e\n\u003ctd\u003e12-22\u003c\/td\u003e\n\u003ctd\u003eMolded to Length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1546306 1546307\u003c\/td\u003e\n\u003ctd\u003e.374\"\u003c\/td\u003e\n\u003ctd\u003e2-30\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003ctd\u003e300V\u003c\/td\u003e\n\u003ctd\u003e12-22\u003c\/td\u003e\n\u003ctd\u003ePanel Mount, Molded to Length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Category \u0026amp; Applications\u003c\/h3\u003e\n\u003cp\u003eThis barrier terminal block falls under the \u003cstrong\u003eTerminals \u0026amp; Splices | Barrier Terminal Blocks\u003c\/strong\u003e category and is suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMachine controls\u003c\/li\u003e\n\u003cli\u003ePower supplies\u003c\/li\u003e\n\u003cli\u003eTest \u0026amp; measurement\u003c\/li\u003e\n\u003cli\u003eAutomation equipment\u003c\/li\u003e\n\u003cli\u003eSecurity and alarm devices\u003c\/li\u003e\n\u003cli\u003eHVAC controls\u003c\/li\u003e\n\u003cli\u003eGarage door openers\u003c\/li\u003e\n\u003cli\u003eFurnaces, water heaters, boilers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 3-1437648-8\u003c\/li\u003e\n\u003cli\u003eManufacturer: TE CONNECTIVITY\/AMP BRAND\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: US\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: EA\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: PKG\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.te.com\/commerce\/DocumentDelivery\/DDEController?Action=srchrtrv\u0026amp;DocNm=1-1773458-2_BARRIER_STRIPS_QRG\u0026amp;DocType=Data+Sheet\u0026amp;DocLang=English\u0026amp;PartCntxt=3-1437648-8\u0026amp;DocFormat=pdf\" target=\"_blank\"\u003eBarrier Strips Quick Reference Guide\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e"}